People line up along Roscoe Blvd. for a Covid-19 test in the Panorama City section of Los Angeles on Monday, Jan. 3, 2022.As the super-contagious omicron variant rages across the U.S., new COVID-19 cases per day have more than tripled over the past two weeks, reaching a record-shattering average of 480,000. (AP Photo/Richard Vogel)